[...] > Peak beam current with this tube is about 25 nA (-980mv pk into 40 > Mohms), compared to the 80-200 nA typical range that the manual > calls for, and the Cs resonance valley isn't much higher than the > noise floor observed with no RF applied (-550 mv versus -520 mv).
> But the output phase noise, at least, is well within specs (-88 > dBc/Hz at 1 Hz in short time constant mode, spec=-82 dBc/Hz, and > 105 in LTC mode, which is actually better than the -96 dBc/Hz spec > for the option-004 tube.) [...] > john, KE5FX John, out of curiosity, are you using homebrew or commercial to measure the phase noise ? If it's homebrew, is there any other information available? Thanks, Mike _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
